Rain barrel



FIG. 1 is a perspective view of a rain barrel showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The elements shown in broken lines in the drawings are included for thepurpose of illustrating environment and form no part of the claimeddesign.

The ornamental design for a rain barrel, as shown and described.